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Jamestown, Washington

Current conditions and the National Weather Service 7-day forecast for Jamestown, Washington — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 52°F. Sunday Aug 30: a high near 61°F and a low around 52°F. The wettest day looks like Tuesday Sep 1, near 0.03 in. Highs over the period run 61°F to 63°F.

National Weather Service forecast for Jamestown, Washington
DayHighLowPrecip
Saturday Aug 2952°
Sunday Aug 3061°52°
Monday Aug 3163°53°
Tuesday Sep 162°53°0.03 in
Wednesday Sep 261°51°
Thursday Sep 361°51°
Friday Sep 461°51°
Saturday Sep 562°

NOAA NWS NDFD 2.5 km, run 2026-08-29 23:00 UTC · days are local time in America/Los Angeles. The live page updates continuously.

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